140943408408 has 96 divisors (see below), whose sum is σ = 416493239760. Its totient is φ = 42702992640.

The previous prime is 140943408407. The next prime is 140943408409. The reversal of 140943408408 is 804804349041.

140943408408 is a `hidden beast` number, since 140 + 94 + 340 + 84 + 0 + 8 = 666.

It is an interprime number because it is at equal distance from previous prime (140943408407) and next prime (140943408409).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140943408407) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6576366 + ... + 6597762.

Almost surely, 2^140943408408 is an apocalyptic number.

140943408408 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

140943408408 is an abundant number, since it is smaller than the sum of its proper divisors (275549831352).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

140943408408 is a wasteful number, since it uses less digits than its factorization.

140943408408 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29737 (or 29730 counting only the distinct ones).

The product of its (nonzero) digits is 442368, while the sum is 45.

The spelling of 140943408408 in words is "one hundred forty billion, nine hundred forty-three million, four hundred eight thousand, four hundred eight".